CN215564709U - Building storey-adding anti-seismic reconstruction device - Google Patents
Building storey-adding anti-seismic reconstruction device Download PDFInfo
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- CN215564709U CN215564709U CN202122132663.7U CN202122132663U CN215564709U CN 215564709 U CN215564709 U CN 215564709U CN 202122132663 U CN202122132663 U CN 202122132663U CN 215564709 U CN215564709 U CN 215564709U
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Abstract
The utility model belongs to the technical field of building storey-adding transformation technique and specifically relates to a building storey-adding anti-seismic transformation device is related to, including former building body and the storey-adding building body, install the shock insulation support on the former building body, install damper on the shock insulation support, damper includes the multilayer backup pad, install circular arc steel sheet and circular arc steel sheet opening down between two adjacent backup pads, circular arc steel sheet top and the backup pad fixed connection who is located its top, circular arc steel sheet bottom and the backup pad sliding connection who is located its below, storey-adding building body passes through connecting piece and damper fixed connection. This application can strengthen former building body and increase the shock resistance between the layer building body.
Description
Technical Field
The application relates to the technical field of building storey-adding transformation, in particular to a building storey-adding anti-seismic transformation device.
Background
China is few in land and many in people, economy is in a high-speed development stage, houses planned and built in the early stage often cannot meet the social use requirement due to insufficient floor expectation after being used for a period of time, and the re-building cost after being dismantled is very high. Therefore, the technology for improving the existing house added layer has the advantages of low cost and short period, and has good social benefits of quickly improving the living conditions of people, accelerating urban improvement and saving urban construction land.
However, China is a country with frequent earthquakes and serious earthquake damage, and the poor earthquake resistance of the additional-storey building structure during earthquake is easy to cause a large amount of damage and collapse, so that the main bearing structure is seriously damaged and even collapsed, and the direct cause of earthquake disasters is caused. Therefore, the earthquake resistance between the original building body and the storey-adding building body needs to be enhanced in the storey-adding reconstruction process of the building.
SUMMERY OF THE UTILITY MODEL
In order to strengthen the shock resistance between the former building body and the storey-adding building body, this application provides a building storey-adding antidetonation transformation device.
The application provides a building increases a layer antidetonation and reforms transform device adopts following technical scheme:
the utility model provides a building storey-adding antidetonation transformation device, includes former building body and the storey-adding building body, install the isolation bearing on the former building body, install damper on the isolation bearing, damper includes the multilayer backup pad, and is adjacent two install circular arc steel sheet and circular arc steel sheet opening down between the backup pad, circular arc steel sheet top and the backup pad fixed connection who is located its top, circular arc steel sheet bottom and the backup pad sliding connection who is located its below, the storey-adding building body passes through connecting piece and damper fixed connection.
Through adopting above-mentioned technical scheme, when the vibrations energy that takes place earthquake and earthquake transmitted shock insulation support position department through former building body, because shock insulation support can consume most vibrations energy, make vibration intensity can obtain weakening by a wide margin in shock insulation support position department. Remaining shock energy continues to the damper transmission after weakening, because install the circular arc steel sheet in the damper, makes the circular arc steel sheet absorb shock energy through elastic deformation to make shock strength can be done further weakening by damper, can strengthen former building body and increase the shock resistance between the layer building body.
Optionally, a damping spring is installed between two adjacent support plates.
Through adopting above-mentioned technical scheme, when vibrations can transmit the damping spring position, damping spring can absorb the shock energy through the elastic deformation of self, makes shock strength can be further weakened, can further strengthen former building body and increase the shock resistance between the floor building body.
Optionally, the connecting piece includes two link, two the link is installed respectively in the both sides of the storey-adding building body, just the link simultaneously with storey-adding building body and backup pad fixed connection.
Through adopting above-mentioned technical scheme, when fixed storey-adding building body, at first with storey-adding building body support in damper top, then install two links in storey-adding building body both sides respectively, at last will storey-adding building body and link and backup pad and link fix, make storey-adding building body can pass through connecting piece and damper fixed connection.
Optionally, the connecting frame comprises a bottom plate, a side plate arranged on the bottom plate and a reinforcing rib plate arranged between the bottom plate and the side plate, the bottom plate is fixedly connected with the topmost supporting plate in the damping mechanism, and the side plate is fixedly connected with the storey-adding building body.
Through adopting above-mentioned technical scheme, because install the reinforcement floor between bottom plate and the curb plate, can improve the overall stability of link, make the link support the increase of floor building body better.
Optionally, a first reinforcing steel bar is installed on the side plate, and the first reinforcing steel bar is inserted into the story-adding building body.
Through adopting above-mentioned technical scheme, because first reinforcement billet is pegged graft in the storey-adding building internally, make first reinforcement billet can play further supporting role to the storey-adding building body, can further improve the overall stability of the storey-adding building body.
Optionally, a second reinforcing steel bar is installed on the top surface of the damping mechanism, and the second reinforcing steel bar is inserted into the story-adding building body.
Through adopting above-mentioned technical scheme, owing to be provided with the second and consolidate the billet, can mention the joint strength between the storey-adding building body and the damper.
Optionally, a mounting groove is formed in the top of the original building body, the bottom of the shock insulation support is mounted in the mounting groove, and damping materials are filled in the mounting groove.
Through adopting above-mentioned technical scheme, when the vibrations that take place earthquake and earthquake transmitted shock insulation support position department through former building body, owing to be provided with damping material, make partial vibrations can be absorbed the consumption by damping material, can improve the shock resistance of whole building storey-adding antidetonation transformation device.
Optionally, a rubber cushion layer is installed between the vibration isolation support and the damping mechanism.
Through adopting above-mentioned technical scheme, when vibration energy transfer to rubber cushion, because rubber cushion can absorb vibration energy through elastic deformation, make intensity of vibration can obtain further weakening, can further strengthen former building body and increase the shock resistance between the layer building body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. When the earthquake occurs and the earthquake vibration energy is transmitted to the position of the shock insulation support through the original building body, the shock insulation support can consume most of the vibration energy, so that the vibration strength can be greatly weakened at the position of the shock insulation support. The residual vibration energy after weakening is continuously transmitted to the damping mechanism, and the arc steel plate is arranged in the damping mechanism, so that the arc steel plate can absorb the vibration energy through elastic deformation, the vibration strength can be further weakened by the damping mechanism, and the vibration resistance between the original building body and the storey-adding building body can be enhanced;
2. when the vibration can be transmitted to the position of the damping spring, the damping spring can absorb the vibration energy through the elastic deformation of the damping spring, so that the vibration strength can be further weakened, and the vibration resistance between the original building body and the storey-adding building body can be further enhanced;
3. when earthquake and earthquake vibration are transmitted to the position of the shock insulation support through the original building body, the damping material is arranged, so that part of the vibration can be absorbed and consumed by the damping material, and the earthquake resistance of the storey-adding earthquake-resistant transformation device of the whole building can be improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Description of reference numerals:
1. a shock insulation support; 2. a damping mechanism; 21. a support plate; 211. a chute; 22. a circular arc steel plate; 23. a slider; 3. a connecting frame; 31. a base plate; 32. a side plate; 33. reinforcing the ribbed plate; 4. a damping spring; 5. a first reinforcing steel bar; 6. a second reinforcing steel bar; 7. a damping material; 8. a rubber cushion layer; 100. an original building body; 101. mounting grooves; 200. a storey-adding building body.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses building storey-adding earthquake-resistant transformation device.
Referring to fig. 1, the building storey-adding earthquake-resistant transformation device comprises an original building body 100 and a storey-adding building body 200, a shock insulation support 1 is installed on the original building body 100, a shock absorption mechanism 2 used for absorbing shock energy is installed on the shock insulation support 1, and the storey-adding building body 200 is installed on the shock absorption mechanism 2.
When earthquake occurs and the earthquake vibration energy is transmitted to the position of the vibration isolation support 1 through the original building body 100, the vibration isolation support 1 can consume most of the vibration energy, so that the vibration intensity can be greatly weakened at the position of the vibration isolation support 1. The remaining vibrations energy continues to the 2 transmission of damper 2 after weakening, and damper 2 absorbs remaining vibrations energy, makes the intensity of earthquake can be further weakened, can strengthen the shock resistance between the former building body 100 and the storey-adding building body 200.
Specifically, mounting groove 101 has been seted up at former building body 100 top, and mounting groove 101 profile is greater than 1 outline of isolation bearing, makes 1 bottom of isolation bearing install in mounting groove 101, and the mounting groove 101 intussuseption is filled with damping material 7, and damping material 7 is high damping rubber material.
When an earthquake occurs and the earthquake vibration is transmitted to the position of the seismic isolation support 1 through the original building body 100, the damping material 7 is arranged, so that part of the earthquake vibration can be absorbed and consumed by the damping material 7, and the earthquake resistance of the storey-adding seismic transformation device of the whole building can be improved.
And a rubber cushion layer 8 is arranged between the shock insulation support 1 and the shock absorption mechanism 2. When the vibrations energy transfer was to the 8 positions of rubber cushion, because rubber cushion 8 can absorb the vibrations energy through elastic deformation, made shock strength can be further weakened, can further strengthen the shock resistance between the former building body 100 and the storey-adding building body 200.
Referring to fig. 1 and 2, specifically, the damping mechanism 2 includes a plurality of supporting plates 21 made of steel, and a plurality of circular arc steel plates 22 are installed between two adjacent supporting plates 21, and openings of the circular arc steel plates 22 face downward. A plurality of studs are vertically fixed on the support plate 21 above the arc steel plate 22, each stud corresponds to one arc steel plate 22, and each stud penetrates through the top of the arc steel plate 22 to be in threaded connection with a nut, so that the top of the arc steel plate 22 can be fixedly connected with the support plate 21 above the arc steel plate. The spout 211 that extends along the horizontal direction is seted up to backup pad 21 top surface of circular arc steel sheet 22 below, it is provided with a plurality of sliders 23 to slide in the spout 211, and circular arc steel sheet 22 bottom both ends all are articulated mutually with corresponding slider 23, make circular arc steel sheet 22 bottom can with the backup pad 21 sliding connection who is located its below to circular arc steel sheet 22 can follow the change that is located distance between its above backup pad 21 and the below backup pad 21 and takes place elastic deformation when making the earthquake.
When taking place the earthquake, because circular arc steel sheet 22 can follow the change that is located between its top backup pad 21 and the below backup pad 21 distance and take place elastic deformation, make circular arc steel sheet 22 can absorb the shock energy through elastic deformation to make damper 2 can do further weakening to shock strength, can strengthen the shock resistance between former building body 100 and the additional floor building body 200.
Referring to fig. 1, in the present embodiment, a plurality of damping springs 4 are installed between two adjacent supporting plates 21, and both ends of each damping spring 4 are fixedly connected to the supporting plates 21 located at the upper and lower sides thereof by welding. When vibrations can be transmitted to damping spring 4 position, damping spring 4 can be through the elastic deformation of self to absorb the vibrations energy, makes intensity of vibrations can be further weakened, can further strengthen former building body 100 and increase the shock resistance between the floor building body 200
The connecting piece that is used for connecting increase level building body 200 is installed to 2 top surfaces of damper, and the connecting piece includes two link 3, and after the increase level building body supported in damper 2, two link 3 installed respectively in increase level building body both sides. Each connecting frame 3 comprises a bottom plate 31, a side plate 32 and a reinforcing rib plate 33; wherein, the backup pad 21 fixed connection of top layer among bottom plate 31 and damper 2, curb plate 32 is vertical to be fixed in on bottom plate 31, and curb plate 32 pastes and fixes with the increase level building body 200 behind increasing level building body 200 side.
When fixed increase a layer building body 200, at first support increase a layer building body 200 in damper 2 tops, then install two link 3 respectively in increase a layer building body 200 both sides, at last will increase a layer building body 200 and link 3 and backup pad 21 and link 3 and fix, make increase a layer building body 200 thing can be through connecting piece and damper 2 fixed connection, can improve the overall stability of link 3.
Every curb plate 32 all installs first reinforcement billet 5 towards increasing a layer building body 200 one side, increasing a layer building body 200 all has seted up the spliced eye with every first reinforcement billet 5 corresponding position department, and every spliced eye all with the 5 looks grafting adaptations of first reinforcement billet, it is fixed in corresponding spliced eye to make every first reinforcement billet 5 keep away from that curb plate 32 one end is all pegged graft, make first reinforcement billet 5 can play further supporting role to increasing a layer building body 200, can further improve the overall stability of increasing a layer building body 200.
Install a plurality of second on damper 2 and consolidate billet 6, the bottom of every reinforcement billet is through the backup pad 21 fixed connection of topmost layer among welding mode and damper 2, and the top of every reinforcement billet is all pegged graft and is fixed in the storey-adding building body 200 in, can mention the joint strength between storey-adding building body 200 and damper 2.
The implementation principle of the embodiment of the application is as follows: when earthquake occurs and the earthquake vibration energy is transmitted to the position of the vibration isolation support 1 through the original building body 100, the vibration isolation support 1 can consume most of the vibration energy, so that the vibration intensity can be greatly weakened at the position of the vibration isolation support 1. Remaining vibrations energy continues to the 2 transmissions of damper after weakening, because install circular arc steel sheet 22 in damper 2, makes circular arc steel sheet 22 can absorb the vibrations energy through elastic deformation to make shock strength can be done further weakening by damper 2, can strengthen the shock resistance between original building body 100 and the storey-adding building body 200.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a building increases a layer antidetonation and reforms transform device, includes former building body (100) and increases a layer building body (200), its characterized in that: install isolation bearing (1) on original building body (100), install damper (2) on isolation bearing (1), damper (2) include multilayer backup pad (21), adjacent two install circular arc steel sheet (22) and circular arc steel sheet (22) opening down between backup pad (21), circular arc steel sheet (22) top and backup pad (21) fixed connection who is located its top, circular arc steel sheet (22) bottom and backup pad (21) sliding connection who is located its below, increase a layer building body (200) thing and pass through connecting piece and damper (2) fixed connection.
2. The building storey-adding earthquake-resistant reconstruction device according to claim 1, wherein: and a damping spring (4) is arranged between every two adjacent supporting plates (21).
3. The building storey-adding earthquake-resistant reconstruction device according to claim 1, wherein: the connecting piece includes two link (3), two link (3) are installed respectively in the both sides of the storey-adding building body (200), just link (3) are simultaneously with storey-adding building body (200) and backup pad (21) fixed connection.
4. The building storey-adding earthquake-resistant reconstruction device according to claim 3, wherein: the connecting frame (3) comprises a bottom plate (31), side plates (32) arranged on the bottom plate (31) and reinforcing rib plates (33) arranged between the bottom plate (31) and the side plates (32), the bottom plate (31) is fixedly connected with the supporting plate (21) at the topmost layer in the damping mechanism (2), and the side plates (32) are fixedly connected with the storey-adding building body (200).
5. The building storey-adding earthquake-resistant reconstruction device according to claim 4, wherein: the side plate (32) is provided with a first reinforcing steel bar (5), and the first reinforcing steel bar (5) is inserted into the storey-adding building body (200).
6. The building storey-adding earthquake-resistant reconstruction device according to claim 1, wherein: and a second reinforcing steel bar (6) is installed on the top surface of the damping mechanism (2), and the second reinforcing steel bar (6) is inserted into the storey-adding building body (200).
7. The building storey-adding earthquake-resistant reconstruction device according to claim 1, wherein: mounting groove (101) have been seted up at former building body (100) top, install in mounting groove (101) isolation bearing (1) bottom, mounting groove (101) intussuseption is filled with damping material (7).
8. The building storey-adding earthquake-resistant reconstruction device according to claim 1, wherein: and a rubber cushion layer (8) is arranged between the shock insulation support (1) and the shock absorption mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122132663.7U CN215564709U (en) | 2021-09-04 | 2021-09-04 | Building storey-adding anti-seismic reconstruction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122132663.7U CN215564709U (en) | 2021-09-04 | 2021-09-04 | Building storey-adding anti-seismic reconstruction device |
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| Publication Number | Publication Date |
|---|---|
| CN215564709U true CN215564709U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122132663.7U Active CN215564709U (en) | 2021-09-04 | 2021-09-04 | Building storey-adding anti-seismic reconstruction device |
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- 2021-09-04 CN CN202122132663.7U patent/CN215564709U/en active Active
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